2113230523442 has 8 divisors (see below), whose sum is σ = 3243563129136. Its totient is φ = 1032042813732.

The previous prime is 2113230523387. The next prime is 2113230523483. The reversal of 2113230523442 is 2443250323112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2113230523399 and 2113230523408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12286223888 + ... + 12286224059.

It is an arithmetic number, because the mean of its divisors is an integer number (405445391142).

Almost surely, 2^{2113230523442} is an apocalyptic number.

2113230523442 is a deficient number, since it is larger than the sum of its proper divisors (1130332605694).

2113230523442 is a wasteful number, since it uses less digits than its factorization.

2113230523442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24572447992.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 2113230523442 its reverse (2443250323112), we get a palindrome (4556480846554).

The spelling of 2113230523442 in words is "two trillion, one hundred thirteen billion, two hundred thirty million, five hundred twenty-three thousand, four hundred forty-two".